Why it works: Bread and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Fish Pie
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 350°F (175°C).
Clean the fish and stuff them with minced veal or fowl mixed with bread crumbs and salt.
Assemble
Place the stuffed fish on a flat dish and create a border with mashed potatoes.
Spread butter over the fish and sprinkle with additional bread crumbs.
Top with balls of forcemeat and pour thick brown gravy over everything.
Bake
Bake in the oven until cooked through.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Butter + potatotop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Haddock + potatotop 15% of all pairsSmell alikelowCooked together171 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Bread + potatotop 15% of all pairsSmell alikemoderateCooked together434 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
-
Haddock + buttertop 16% of all pairsSmell alikelowCooked together764 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Fish (in the method)
- Forms the main body of the dish and cooks to a flaky texture.
- Minced veal or fowl
- Adds savory meat flavor and a tender, moist filling inside the fish.
- Bread crumbs
- Absorb moisture from the filling and help bind it, adding body to the stuffing.
- Butter
- Adds richness and helps the surface brown as it bakes.
- Thick brown gravy
- Adds moisture and savory depth, keeping the fish from drying out in the oven.
The step that matters
Bake in the oven until cooked through. Fish cooks quickly and turns dry once overcooked, while undercooked fish is unsafe. Checking for an opaque, flaky center helps the fish reach doneness without drying out.
Swap the potato
How well each one fits the dish's main ingredients (haddock, veal, bread, butter):
- Potatothe original
- Onionfits about as well
- Tomatofits less well
- Chivefits less well
Fit is the average pairing score against haddock, veal, bread, butter. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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